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Enhance debug messages.

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This commit is contained in:
rconty@il4p.fr 2010-09-14 14:56:59 +00:00
parent f59ee2c2a5
commit 349933957e
1 changed files with 54 additions and 45 deletions
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99
src/mfcuk_keyrecovery_darkside.c
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@ -173,6 +173,15 @@
#define MAX_FRAME_LEN 264 #define MAX_FRAME_LEN 264
#ifdef DEBUG
# warning Debug mode is enabled
# define WARN(...) fprintf(stderr, "%s %d: ", __FILE__, __LINE__ ); warnx (" WARNING: " __VA_ARGS__ )
# define ERR(...) fprintf(stderr, "%s %d: ", __FILE__, __LINE__ ); warnx (" ERROR " __VA_ARGS__ )
#else
# define WARN(...) warnx ("WARNING: " __VA_ARGS__ )
# define ERR(...) warnx ("ERROR: " __VA_ARGS__ )
#endif
extern mfcuk_finger_tmpl_entry mfcuk_finger_db[]; extern mfcuk_finger_tmpl_entry mfcuk_finger_db[];
extern int mfcuk_finger_db_entries; extern int mfcuk_finger_db_entries;
@ -734,11 +743,11 @@ void print_usage(FILE *fp)
void print_identification() void print_identification()
{ {
fprintf(stdout, "\n");
fprintf(stdout, "%s - %s\n", PACKAGE_NAME, PACKAGE_VERSION); fprintf(stdout, "%s - %s\n", PACKAGE_NAME, PACKAGE_VERSION);
fprintf(stdout, "%s - %s\n", BUILD_NAME, BUILD_VERSION); fprintf(stdout, "%s - %s\n", BUILD_NAME, BUILD_VERSION);
fprintf(stdout, "by %s\n", BUILD_AUTHOR); fprintf(stdout, "by %s\n", BUILD_AUTHOR);
fprintf(stdout, "\n"); fprintf(stdout, "\n");
WARN("Hello world!");
} }
@ -818,13 +827,13 @@ bool mfcuk_darkside_reset_advanced(nfc_device_t* pnd)
{ {
if ( !nfc_configure(pnd,NDO_HANDLE_CRC,true) ) if ( !nfc_configure(pnd,NDO_HANDLE_CRC,true) )
{ {
//fprintf(stderr, "ERROR: configuring NDO_HANDLE_CRC\n"); //ERR("configuring NDO_HANDLE_CRC");
//return false; //return false;
} }
if ( !nfc_configure(pnd,NDO_HANDLE_PARITY,true) ) if ( !nfc_configure(pnd,NDO_HANDLE_PARITY,true) )
{ {
//fprintf(stderr, "ERROR: configuring NDO_HANDLE_PARITY\n"); //ERR("configuring NDO_HANDLE_PARITY");
//return false; //return false;
} }
@ -837,14 +846,14 @@ bool mfcuk_darkside_select_tag(nfc_device_t* pnd, int iSleepAtFieldOFF, int iSle
if ( !pnd || !ti ) if ( !pnd || !ti )
{ {
fprintf(stderr, "ERROR: some parameter are NULL\n"); ERR("some parameter are NULL");
return false; return false;
} }
// Drop the field for a while, so the card can reset // Drop the field for a while, so the card can reset
if ( !nfc_configure(pnd,NDO_ACTIVATE_FIELD,false) ) if ( !nfc_configure(pnd,NDO_ACTIVATE_FIELD,false) )
{ {
fprintf(stderr, "ERROR: configuring NDO_ACTIVATE_FIELD\n"); ERR("configuring NDO_ACTIVATE_FIELD");
return false; return false;
} }
@ -854,27 +863,27 @@ bool mfcuk_darkside_select_tag(nfc_device_t* pnd, int iSleepAtFieldOFF, int iSle
// Let the reader only try once to find a tag // Let the reader only try once to find a tag
if ( !nfc_configure(pnd,NDO_INFINITE_SELECT,false) ) if ( !nfc_configure(pnd,NDO_INFINITE_SELECT,false) )
{ {
fprintf(stderr, "ERROR: configuring NDO_INFINITE_SELECT\n"); ERR("configuring NDO_INFINITE_SELECT");
return false; return false;
} }
// Configure the CRC and Parity settings // Configure the CRC and Parity settings
if ( !nfc_configure(pnd,NDO_HANDLE_CRC,true) ) if ( !nfc_configure(pnd,NDO_HANDLE_CRC,true) )
{ {
fprintf(stderr, "ERROR: configuring NDO_HANDLE_CRC\n"); ERR("configuring NDO_HANDLE_CRC");
return false; return false;
} }
if ( !nfc_configure(pnd,NDO_HANDLE_PARITY,true) ) if ( !nfc_configure(pnd,NDO_HANDLE_PARITY,true) )
{ {
fprintf(stderr, "ERROR: configuring NDO_HANDLE_PARITY\n"); ERR("configuring NDO_HANDLE_PARITY");
return false; return false;
} }
// Enable field so more power consuming cards can power themselves up // Enable field so more power consuming cards can power themselves up
if ( !nfc_configure(pnd,NDO_ACTIVATE_FIELD,true) ) if ( !nfc_configure(pnd,NDO_ACTIVATE_FIELD,true) )
{ {
fprintf(stderr, "ERROR: configuring NDO_ACTIVATE_FIELD\n"); ERR("configuring NDO_ACTIVATE_FIELD");
return false; return false;
} }
@ -884,7 +893,7 @@ bool mfcuk_darkside_select_tag(nfc_device_t* pnd, int iSleepAtFieldOFF, int iSle
// Poll for a ISO14443A (MIFARE) tag // Poll for a ISO14443A (MIFARE) tag
if (!nfc_initiator_select_passive_target(pnd,NM_ISO14443A_106,NULL,0,&ti_tmp)) if (!nfc_initiator_select_passive_target(pnd,NM_ISO14443A_106,NULL,0,&ti_tmp))
{ {
fprintf(stderr, "ERROR: connecting to MIFARE Classic tag\n"); ERR("connecting to MIFARE Classic tag");
//nfc_disconnect(pnd); //nfc_disconnect(pnd);
return false; return false;
} }
@ -958,7 +967,7 @@ int main(int argc, char* argv[])
// At runtime, duplicate the mfcuk_default_keys[], and then add at it's bottom the default keys specified via -d command line options // At runtime, duplicate the mfcuk_default_keys[], and then add at it's bottom the default keys specified via -d command line options
if ( !(current_default_keys = malloc(numDefKeys * MIFARE_CLASSIC_KEY_BYTELENGTH)) ) if ( !(current_default_keys = malloc(numDefKeys * MIFARE_CLASSIC_KEY_BYTELENGTH)) )
{ {
fprintf(stderr, "ERROR: failed to allocate memory for current_default_keys\n"); ERR("failed to allocate memory for current_default_keys");
return 1; return 1;
} }
@ -1010,7 +1019,7 @@ int main(int argc, char* argv[])
if ( strlen(optarg) != (MIFARE_CLASSIC_KEY_BYTELENGTH*2) ) if ( strlen(optarg) != (MIFARE_CLASSIC_KEY_BYTELENGTH*2) )
{ {
// accept only 12 hex digits (fully qualified) Mifare Classic keys // accept only 12 hex digits (fully qualified) Mifare Classic keys
fprintf(stderr, "WARN: invalid length key argument (%s)\n", optarg); WARN("invalid length key argument (%s)", optarg);
break; break;
} }
@ -1019,7 +1028,7 @@ int main(int argc, char* argv[])
if ( !is_hex(optarg[2 * st]) || !is_hex(optarg[2 * st + 1]) ) if ( !is_hex(optarg[2 * st]) || !is_hex(optarg[2 * st + 1]) )
{ {
// bad input hex string // bad input hex string
fprintf(stderr, "WARN: invalid hex chars in key argument (%s)\n", optarg); WARN("invalid hex chars in key argument (%s)", optarg);
break; break;
} }
keyOpt[st] = hex2bin(optarg[2 * st], optarg[2 * st + 1]); keyOpt[st] = hex2bin(optarg[2 * st], optarg[2 * st + 1]);
@ -1032,7 +1041,7 @@ int main(int argc, char* argv[])
// so realloc() will not impact performance and will not fragment memory // so realloc() will not impact performance and will not fragment memory
if ( !(current_default_keys = realloc(current_default_keys, numDefKeys * MIFARE_CLASSIC_KEY_BYTELENGTH)) ) if ( !(current_default_keys = realloc(current_default_keys, numDefKeys * MIFARE_CLASSIC_KEY_BYTELENGTH)) )
{ {
fprintf(stderr, "ERROR: failed to reallocate memory for current_default_keys\n"); ERR("failed to reallocate memory for current_default_keys");
return 1; return 1;
} }
@ -1049,7 +1058,7 @@ int main(int argc, char* argv[])
case 'v': case 'v':
if ( !(i = atoi(optarg)) || (i < 1) ) if ( !(i = atoi(optarg)) || (i < 1) )
{ {
fprintf(stderr, "WARN: non-supported verbose-level value (%s)\n", optarg); WARN("non-supported verbose-level value (%s)", optarg);
} }
else else
{ {
@ -1061,7 +1070,7 @@ int main(int argc, char* argv[])
// Mifare Classic type option // Mifare Classic type option
if ( !(i = atoi(optarg)) || (!IS_MIFARE_CLASSIC_1K(i) && !IS_MIFARE_CLASSIC_4K(i)) ) if ( !(i = atoi(optarg)) || (!IS_MIFARE_CLASSIC_1K(i) && !IS_MIFARE_CLASSIC_4K(i)) )
{ {
fprintf(stderr, "WARN: non-supported tag type value (%s)\n", optarg); WARN("non-supported tag type value (%s)", optarg);
} }
else else
{ {
@ -1075,7 +1084,7 @@ int main(int argc, char* argv[])
if ( strlen(optarg) != (MIFARE_CLASSIC_UID_BYTELENGTH*2) ) if ( strlen(optarg) != (MIFARE_CLASSIC_UID_BYTELENGTH*2) )
{ {
// accept only 8 hex digits (fully qualified) Mifare Classic keys // accept only 8 hex digits (fully qualified) Mifare Classic keys
fprintf(stderr, "WARN: invalid length UID argument (%s)\n", optarg); WARN("invalid length UID argument (%s)", optarg);
break; break;
} }
@ -1084,7 +1093,7 @@ int main(int argc, char* argv[])
if ( !is_hex(optarg[2 * st]) || !is_hex(optarg[2 * st + 1]) ) if ( !is_hex(optarg[2 * st]) || !is_hex(optarg[2 * st + 1]) )
{ {
// bad input hex string // bad input hex string
fprintf(stderr, "WARN: invalid hex chars in key argument (%s)\n", optarg); WARN("invalid hex chars in key argument (%s)", optarg);
break; break;
} }
uidOpt[st] = hex2bin(optarg[2 * st], optarg[2 * st + 1]); uidOpt[st] = hex2bin(optarg[2 * st], optarg[2 * st + 1]);
@ -1101,7 +1110,7 @@ int main(int argc, char* argv[])
// Sleep for "AT FIELD OFF" // Sleep for "AT FIELD OFF"
if ( !(i = atoi(optarg)) || (i < 1) || (i > 10000) ) if ( !(i = atoi(optarg)) || (i < 1) || (i > 10000) )
{ {
fprintf(stderr, "WARN: non-supported sleep-AT-field OFF value (%s)\n", optarg); WARN("non-supported sleep-AT-field OFF value (%s)", optarg);
} }
else else
{ {
@ -1113,7 +1122,7 @@ int main(int argc, char* argv[])
// Sleep for "AFTER FIELD ON" // Sleep for "AFTER FIELD ON"
if ( !(i = atoi(optarg)) || (i < 1) || (i > 10000) ) if ( !(i = atoi(optarg)) || (i < 1) || (i > 10000) )
{ {
fprintf(stderr, "WARN: non-supported sleep-AFTER-field ON value (%s)\n", optarg); WARN("non-supported sleep-AFTER-field ON value (%s)", optarg);
} }
else else
{ {
@ -1142,14 +1151,14 @@ int main(int argc, char* argv[])
// BUG: if sector is 0, atoi() returns 0 (ok); if sector is non-numeric, atoi() returns also 0 (not-ok) - cannot differentiate // BUG: if sector is 0, atoi() returns 0 (ok); if sector is non-numeric, atoi() returns also 0 (not-ok) - cannot differentiate
if ( !(sector = atoi(token)) && (token[0] != '0') ) if ( !(sector = atoi(token)) && (token[0] != '0') )
{ {
fprintf(stderr, "WARN: non-numeric sector argument (%s)\n", token); WARN("non-numeric sector argument (%s)", token);
return 1; return 1;
} }
// We don't know apriori whether loaded dump or the card on the reader is 1K or 4K, so assume validity for 4K // We don't know apriori whether loaded dump or the card on the reader is 1K or 4K, so assume validity for 4K
if ( (sector != -1) && !is_valid_sector(MIFARE_CLASSIC_4K, sector) ) if ( (sector != -1) && !is_valid_sector(MIFARE_CLASSIC_4K, sector) )
{ {
fprintf(stderr, "WARN: invalid sector argument (%d)\n", sector); WARN("invalid sector argument (%d)", sector);
return 1; return 1;
} }
else else
@ -1214,7 +1223,7 @@ int main(int argc, char* argv[])
if ( strlen(token) != (MIFARE_CLASSIC_KEY_BYTELENGTH*2) ) if ( strlen(token) != (MIFARE_CLASSIC_KEY_BYTELENGTH*2) )
{ {
// accept only 12 hex digits (fully qualified) Mifare Classic keys // accept only 12 hex digits (fully qualified) Mifare Classic keys
fprintf(stderr, "WARN: invalid length key argument (%s)\n", token); WARN("invalid length key argument (%s)", token);
break; break;
} }
@ -1223,7 +1232,7 @@ int main(int argc, char* argv[])
if ( !is_hex(token[2 * st]) || !is_hex(token[2 * st + 1]) ) if ( !is_hex(token[2 * st]) || !is_hex(token[2 * st + 1]) )
{ {
// bad input hex string // bad input hex string
fprintf(stderr, "WARN: invalid hex chars in key argument (%s)\n", token); WARN("invalid hex chars in key argument (%s)", token);
break; break;
} }
keyOpt[st] = hex2bin(token[2 * st], token[2 * st + 1]); keyOpt[st] = hex2bin(token[2 * st], token[2 * st + 1]);
@ -1262,7 +1271,7 @@ int main(int argc, char* argv[])
{ {
if ( !mfcuk_load_tag_dump(optarg, &(dump_loaded_tag.tag_basic)) ) if ( !mfcuk_load_tag_dump(optarg, &(dump_loaded_tag.tag_basic)) )
{ {
fprintf(stderr, "WARN: Unable to load tag dump from '%s'\n", optarg); WARN("Unable to load tag dump from '%s'", optarg);
} }
else else
{ {
@ -1276,7 +1285,7 @@ int main(int argc, char* argv[])
{ {
if ( !mfcuk_load_tag_dump_ext(optarg, &(dump_loaded_tag)) ) if ( !mfcuk_load_tag_dump_ext(optarg, &(dump_loaded_tag)) )
{ {
fprintf(stderr, "WARN: Unable to load tag dump from '%s'\n", optarg); WARN("Unable to load tag dump from '%s'", optarg);
} }
else else
{ {
@ -1319,7 +1328,7 @@ int main(int argc, char* argv[])
// strtoul failed somewhere. WTF?! strtoul() is not properly setting errno... errrrrggh! // strtoul failed somewhere. WTF?! strtoul() is not properly setting errno... errrrrggh!
if (errno != 0) if (errno != 0)
{ {
fprintf(stderr, "WARN: Invalid hex literal %s for option -P\n", optarg); WARN("Invalid hex literal %s for option -P", optarg);
} }
iter++; iter++;
@ -1328,7 +1337,7 @@ int main(int argc, char* argv[])
// if not all arguments were fine, fire warning // if not all arguments were fine, fire warning
if ( iter != sizeof(pm3_full_set_log)/sizeof(pm3_full_set_log[0]) ) if ( iter != sizeof(pm3_full_set_log)/sizeof(pm3_full_set_log[0]) )
{ {
fprintf(stderr, "WARN: Invalid number of hex literal for option -P\n"); WARN("Invalid number of hex literal for option -P");
} }
// otherwise try to recover // otherwise try to recover
else else
@ -1364,7 +1373,7 @@ int main(int argc, char* argv[])
case 'F': case 'F':
if ( !mfcuk_load_tag_dump(optarg, &(finger_tag)) ) if ( !mfcuk_load_tag_dump(optarg, &(finger_tag)) )
{ {
fprintf(stderr, "WARN: Unable to load tag dump from '%s'\n", optarg); WARN("Unable to load tag dump from '%s'", optarg);
} }
else else
{ {
@ -1401,7 +1410,7 @@ int main(int argc, char* argv[])
case '?': case '?':
default: default:
// Help screen, on error output // Help screen, on error output
fprintf(stderr, "ERROR: Unknown option %c\n\n", ch); ERR("Unknown option %c\n", ch);
print_usage(stderr); print_usage(stderr);
return 1; return 1;
break; break;
@ -1488,13 +1497,13 @@ int main(int argc, char* argv[])
if (pnd == NULL) if (pnd == NULL)
{ {
fprintf(stderr, "ERROR: connecting to NFC reader\n"); ERR("connecting to NFC reader");
return 1; return 1;
} }
if ( !nfc_initiator_init(pnd) ) if ( !nfc_initiator_init(pnd) )
{ {
fprintf(stderr, "ERROR: initializing NFC reader: %s\n", pnd->acName); ERR("initializing NFC reader: %s", pnd->acName);
nfc_disconnect(pnd); nfc_disconnect(pnd);
return 1; return 1;
} }
@ -1504,7 +1513,7 @@ int main(int argc, char* argv[])
// Select tag and get tag info // Select tag and get tag info
if ( !mfcuk_darkside_select_tag(pnd, iSleepAtFieldOFF, iSleepAfterFieldON, &ti) ) if ( !mfcuk_darkside_select_tag(pnd, iSleepAtFieldOFF, iSleepAfterFieldON, &ti) )
{ {
fprintf(stderr, "ERROR: selecting tag on the reader %s\n", pnd->acName); ERR("selecting tag on the reader %s", pnd->acName);
nfc_disconnect(pnd); nfc_disconnect(pnd);
return 1; return 1;
} }
@ -1581,7 +1590,7 @@ int main(int argc, char* argv[])
if ( !mfcuk_key_arr_to_uint64( &(current_default_keys[j][0]), &crntVerifKey) ) if ( !mfcuk_key_arr_to_uint64( &(current_default_keys[j][0]), &crntVerifKey) )
{ {
fprintf(stderr, "WARN: mfcuk_key_arr_to_uint64() failed, verification key will be %012llx\n", crntVerifKey); WARN("mfcuk_key_arr_to_uint64() failed, verification key will be %012llx", crntVerifKey);
} }
/* /*
@ -1594,13 +1603,13 @@ int main(int argc, char* argv[])
if (pnd == NULL) if (pnd == NULL)
{ {
fprintf(stderr, "ERROR: connecting to NFC reader\n"); ERR("connecting to NFC reader");
return 1; return 1;
} }
if ( !nfc_initiator_init(pnd) ) if ( !nfc_initiator_init(pnd) )
{ {
fprintf(stderr, "ERROR: initializing NFC reader: %s\n", pnd->acName); ERR("initializing NFC reader: %s", pnd->acName);
nfc_disconnect(pnd); nfc_disconnect(pnd);
return 1; return 1;
} }
@ -1618,7 +1627,7 @@ int main(int argc, char* argv[])
} }
else else
{ {
fprintf(stderr, "ERROR: AUTH sector %d, block %d, key %012llx, key-type 0x%02x, error code 0x%02x\n", i, block, crntVerifKey, k, uiErrCode); ERR("AUTH sector %d, block %d, key %012llx, key-type 0x%02x, error code 0x%02x", i, block, crntVerifKey, k, uiErrCode);
} }
// Reset advanced settings // Reset advanced settings
@ -1629,12 +1638,12 @@ int main(int argc, char* argv[])
if ( !nfc_initiator_select_passive_target(pnd, NM_ISO14443A_106, NULL, 0, &ti) ) if ( !nfc_initiator_select_passive_target(pnd, NM_ISO14443A_106, NULL, 0, &ti) )
{ {
fprintf(stderr, "ERROR: tag was removed or cannot be selected\n"); ERR("tag was removed or cannot be selected");
} }
if ( !nfc_initiator_mifare_cmd(pnd, k, block, &mp) ) if ( !nfc_initiator_mifare_cmd(pnd, k, block, &mp) )
{ {
fprintf(stderr, "ERROR: AUTH sector %d, block %d, key %012llx, key-type 0x%02x, error code 0x%02x\n", i, block, crntVerifKey, k, uiErrCode); ERR("AUTH sector %d, block %d, key %012llx, key-type 0x%02x, error code 0x%02x", i, block, crntVerifKey, k, uiErrCode);
} }
else else
{ {
@ -1692,13 +1701,13 @@ int main(int argc, char* argv[])
if (pnd == NULL) if (pnd == NULL)
{ {
fprintf(stderr, "ERROR: connecting to NFC reader\n"); ERR("connecting to NFC reader");
return 1; return 1;
} }
if ( !nfc_initiator_init(pnd) ) if ( !nfc_initiator_init(pnd) )
{ {
fprintf(stderr, "ERROR: initializing NFC reader: %s\n", pnd->acName); ERR("initializing NFC reader: %s", pnd->acName);
nfc_disconnect(pnd); nfc_disconnect(pnd);
return 1; return 1;
} }
@ -1732,7 +1741,7 @@ int main(int argc, char* argv[])
if ( uiErrCode != MFCUK_OK_KEY_RECOVERED && uiErrCode != MFCUK_SUCCESS && uiErrCode != MFCUK_FAIL_AUTH) if ( uiErrCode != MFCUK_OK_KEY_RECOVERED && uiErrCode != MFCUK_SUCCESS && uiErrCode != MFCUK_FAIL_AUTH)
{ {
fprintf(stderr, "ERROR: mfcuk_key_recovery_block() (error code=0x%02x)\n", uiErrCode); ERR("mfcuk_key_recovery_block() (error code=0x%02x)", uiErrCode);
} }
mfcuk_darkside_reset_advanced(pnd); mfcuk_darkside_reset_advanced(pnd);
@ -1745,7 +1754,7 @@ int main(int argc, char* argv[])
if ( !mfcuk_key_uint64_to_arr( &ui64KeyRecovered, (j == keyA)?(&(ptr_trailer->abtKeyA[0])):(&(ptr_trailer->abtKeyB[0])) ) ) if ( !mfcuk_key_uint64_to_arr( &ui64KeyRecovered, (j == keyA)?(&(ptr_trailer->abtKeyA[0])):(&(ptr_trailer->abtKeyB[0])) ) )
{ {
fprintf(stderr, "WARN: mfcuk_key_uint64_to_arr() failed, recovered key should have been %012llx\n", ui64KeyRecovered); WARN("mfcuk_key_uint64_to_arr() failed, recovered key should have been %012llx", ui64KeyRecovered);
} }
} }
} // for (j=keyA; j<=keyB; j++) } // for (j=keyA; j<=keyB; j++)
@ -1778,7 +1787,7 @@ int main(int argc, char* argv[])
{ {
if ( !mfcuk_save_tag_dump(strOutputFilename, &(tag_recover_verify.tag_basic)) ) if ( !mfcuk_save_tag_dump(strOutputFilename, &(tag_recover_verify.tag_basic)) )
{ {
fprintf(stderr, "ERROR: could not save tag dump to '%s'\n", strOutputFilename); ERR("could not save tag dump to '%s'", strOutputFilename);
} }
else else
{ {
@ -1792,7 +1801,7 @@ int main(int argc, char* argv[])
{ {
if ( !mfcuk_save_tag_dump_ext(strOutputFilename, &(tag_recover_verify)) ) if ( !mfcuk_save_tag_dump_ext(strOutputFilename, &(tag_recover_verify)) )
{ {
fprintf(stderr, "ERROR: could not save extended tag dump to '%s'\n", strOutputFilename); ERR("could not save extended tag dump to '%s'", strOutputFilename);
} }
else else
{ {